Vehicle summary
ULEZ status is estimated based on fuel type and registration year. It may not reflect the actual emission standard of this vehicle. Check with TfL for a definitive answer.
At a glance
This 2017 Seat Mii Petrol 999cc has had 12 MOT tests on record, passing 7 and failing 5 (58% pass rate). It has 42,299 miles on the clock, averaging 3,364 miles per year, well below the UK average of 7,400.
MOT & Mileage History for WL66 CWG
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Low mileage| Latest reading | 42,299 miles |
| Reading date | |
| Miles last year | 4 |
| Average per year | 3,364 |
| Mileage consistency | Variable |
Check WL66 CWG
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
- Ownership changes Experian
- Mileage discrepancy alerts
- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 12 tests on record
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Vehicle Details
| Registration | WL66 CWG |
| Make | Seat |
| Model | Mii |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2017 |
| First registered | |
| Area code | WL — Truro, West of England |
| Age identifier | 66 — September 2016 to February 2017 |
More WL66 C plates
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About WL66 CWG
What car is WL66 CWG?
WL66 CWG is a black Seat Mii, petrol (999cc). First registered in Truro in 2017.
What is the mileage of WL66 CWG?
The last recorded mileage for WL66 CWG was 42,299 miles, recorded on 10 Apr 2026 during its most recent MOT test.
Has WL66 CWG passed its MOT?
WL66 CWG has had 12 MOT tests with a 58% pass rate (7 passes, 5 failures). It last passed on 10 Apr 2026.
Is WL66 CWG ULEZ compliant?
Based on its fuel type and registration year, WL66 CWG is likely ULEZ compliant. Petrol post-2005 (Euro 4). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is WL66 CWG?
WL66 CWG is approximately 9 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.